timetable doesn’t work in SiteOrigin Pagebuilder

Hello,

I added the shortcode for a 4-day-schedule (two events) into a text-editor-widget in PageBuilder, but:
– it’s too small and shows scrollbars
– even if I do some quick css hacks I could get it to show full without scrollbars, but it becomes invisible on mobile devices.

I think 4 columns are not that big and since it is a responsive schedule the size shouldn’t matter?!

Can anybody help please? Thank you.